Construction of CDPO Building at Dharmagarh for the year 2025-2026

Excavation of foundation in ordinary soil within 50m. initial lead and 1.5m. extra lift over initial lift including rough dressing and breaking clods to maximum 5cm. to 7cm. and laying in layer etc. complete in all respect as per specification and direction of Engineer-in-charge.

Supplying and filling in foundation trenches and plinth, ditches with sand well watered and rammed in layers not exceeding 23 cm. In depth with all lead and lift including cost, conveyance, loading, unloading, royalties and taxes of all materials, cost of all labour, sundries, T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge. Measurement will be taken on finished compacted section only).

Providing and laying Plain cement concrete of proportion(1:3:6) in foundation and floors(i.e. below the base course of the flooring) using cement, 40mm. Size crusher broken H.G.Metal and screened and washed sharp river sand for mortar of approved quality and from approved quarry inclduign hoisting, lowering and laying concrete to the required level, ramming,watering and curing etc. completek to required levels, laid in layers not exceeding 15cm thick in each layer including cost, conveyance, loading, unloading,royalities and taxes of all materials, cost of all labour,T&P required for the work including shoring,shuttering anddewatering(if required)including hire and running charges of water pump required for the work etc. complete in all respect as directed by the Engineer-in-charge.

Cement Concrete (1:2:4) using 12mm size hard granite C.B. chips approved quality from approved quarry including cost, carriage, royalty, cost of all labour. etc complete and as directed by E.I.C.

Providing and laying in position ready mixed M-25 grade concrete having compressive strength at 28 days test not less than 250 kg/ sq.cm for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work including pumping of R.M.C. from transit mixer to site of laying , including the cost of centering, shuttering finishing and excluding reinforcement including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, and hoisting, lowering, laying and compacting concrete, watering and curing and finishing the exposed surfaces smooth with cost, conveyance, royalties, taxes of all materials with all labour,Labour cess and T&P required for the work improve workability without impairing strength and durability as per direction of the Engineer - in - charge. RCC in Column. Column Footing

Column Superstructure & Roof beam

Plinth Beam

Lintel

Chhaja

Staircase